A root touch-up spray is a cheap and easy solution for hiding stubborn grays or grown-out roots for those with color-treated hair. In theory, it sounds like a quick fix: spot grays, part your hair and ...

Few beauty fixes are as instantly gratifying as covering up visible roots. The best root touch-up products help stretch the time between salon appointments with a little extra polish. The one we ...

When it comes to grays, the choice is yours. Leave as is or blend them away with a quick color spray, a precise powder application, or fibers that also help conceal thinning hair. Rating: 4.3/5 stars ...

To wit: Justine Marjan, stylist for Gwen Stefani, calls root touch-ups a “game changer” for keeping color fresh at home. Kim Kardashian’s stylist Chris Appleton is also a fan, and says that a good ...